Update MSBuild to 15.2.0-preview-000002-01.
Update MSBuild to 15.2.0-preview-000002-01.

This contains the fix for https://github.com/Microsoft/msbuild/issues/1634

livarcocc/cli-1,dasMulli/cli,johnbeisner/cli,svick/cli,harshjain2/cli,svick/cli,blackdwarf/cli,Faizan2304/cli,dasMulli/cli,EdwardBlair/cli,ravimeda/cli,svick/cli,blackdwarf/cli,ravimeda/cli,Faizan2304/cli,ravimeda/cli,EdwardBlair/cli,johnbeisner/cli,blackdwarf/cli,Faizan2304/cli,harshjain2/cli,livarcocc/cli-1,dasMulli/cli,johnbeisner/cli,blackdwarf/cli,EdwardBlair/cli,livarcocc/cli-1,harshjain2/cli